package com.itheima.test3;

import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;
import java.util.Scanner;

public class ServerDemo {
    public static void main(String[] args) throws SocketException {
        Scanner sc = new Scanner(System.in);

        DatagramSocket ds = new DatagramSocket();
        String s = sc.nextLine();
        byte[] bytes = s.getBytes();

//        InetAddress address = InetAddress.getByName();

    }
}
